A spill of more than 500,000-gallons of crude oil from the Keystone Pipeline in December in Kansas was caused by a combination of a faulty weld and "bending stress fatigue" on the pipe, the conduit's ...

The Dec. 14 incident leaked 600,000 gallons of oil into a Kansas creek. A damaged section of the Keystone Pipeline was reopened Thursday after weeks of repairs and clean up following a leak of 600,000 ...

A small Kansas county became a site of a significant pipeline failure last week as the Keystone Pipeline leaked an estimated 14,000 barrels of crude oil into a creek — the largest spill in its history ...

Trump on Monday called for the revival of the Keystone XL pipeline, which would carry oil from Canada to the US. So why did ...

The Keystone oil pipeline is operating again after a spill in North Dakota caused operations to pause last week. The Keystone pipeline runs from Alberta, Canada, to Texas. The pipeline’s operator, ...

President-elect Trump aims to restart progress on the Keystone XL pipeline on his first day back in the White House, even though there has been no major push to resume construction and the pipeline's ...

The Keystone was built with extra safety measures, yet it split open under run-of-the-mill pressure levels that less rigorously designed pipelines regularly withstand. Independent investigators paint ...

You could feel pain at the pump if a pipeline just west of Minnesota doesn't get up and running again soon. A section of the Keystone Pipeline ruptured Tuesday morning in North Dakota. The pipeline, ...

Oil spills have become more frequent and severe, a federal agency said. Oil spills along the Keystone pipeline that runs from Canada to Texas have become more frequent and severe, prompting stricter ...

BISMARCK, N.D. -- The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of millions of gallons of crude oil from Canada to ...

Three years ago, Joe Biden fired me. My coworkers and I didn’t even know the president had this power. We found out the hard way when he signed an executive order canceling the Keystone XL pipeline.